diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index c753039..fb90a92 100644
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -1,14 +1,16 @@
 import { defineConfig } from "vite";
 import vue from "@vitejs/plugin-vue";
 
+const API_PORT = process.env.SYNAPSE_API_PORT || "8013";
+
 export default defineConfig({
   plugins: [vue()],
   server: {
     port: 5173,
     // dev: API ходит на локальный FastAPI без CORS-шума
     proxy: {
-      "/api": { target: "http://localhost:8000", changeOrigin: true },
-      "/auth": { target: "http://localhost:8000", changeOrigin: true },
+      "/api": { target: `http://localhost:${API_PORT}`, changeOrigin: true },
+      "/auth": { target: `http://localhost:${API_PORT}`, changeOrigin: true },
     },
   },
   build: {